PRESIDENT JFK III FCC AM/FM CB Radio
A comprehensive overview of the PRESIDENT JFK III FCC AM/FM CB radio, detailing its advanced features, operational functions, and precise technical specifications for reliable communication. Learn about its capabilities, controls, and performance metrics.
Product Overview
The PRESIDENT JFK III FCC AM/FM is a state-of-the-art CB radio engineered for exceptional performance and durability. Designed with a compact "OEM Truck Size" form factor, it seamlessly integrates into vehicle dashboards while delivering clear and powerful communication capabilities.
Visual Description of Product: The PRESIDENT JFK III FCC AM/FM unit is a sleek, black electronic device featuring a large, multi-segment display screen that prominently shows channel numbers, operating modes (AM/FM), and various status indicators such as alerts, weather information, and signal strength. The front panel is equipped with an array of control buttons and rotary knobs for adjusting settings like volume, squelch, and channel selection. A dynamic microphone, complete with UP/DOWN buttons for channel scanning, is connected to the unit. The radio's design emphasizes its suitability for standard truck cabin installations.
Key Features
- NEW: Flashing Speaker with dynamic lighting for RX/TX (Receive/Transmit)
- NEW: Microphone Up/Down activation/deactivation for channel selection
- USB Port Type-A for charging
- 5 Memory channels for quick access
- 2 Emergency programmable channels (EMG)
- Scan / Scan Skip / DW (Dual Watch) functions
- Advanced noise reduction: ANL/NB (Automatic Noise Limiter / Noise Blanker), Hi-Cut, NRC (Noise Reduction Circuit), NG (Noise Gate)
- Vox (Hands-free operation) capability
- 7 Color display for enhanced visibility
- PA (Public Address) / Talkback functionality
- Automatic SWR (Standing Wave Ratio) Meter for antenna tuning
- Lock function to prevent accidental changes
Supplied Accessories:
- 1 Up/Down Electret Microphone
- Microphone Hanger Clip
- Fused Power Cord
- Mounting Bracket Kit
- User Manual
For detailed warranty conditions, please visit the PRESIDENT ELECTRONICS USA website: www.president-electronics.us
Functions and Controls
Front Panel Layout Description: The front panel is logically organized for intuitive operation. The central display shows channel, mode, and status icons. Key controls include:
- 1) ON/OFF ~ VOLUME Knob: Controls power and audio volume.
- 2) ASC Knob: Automatic Squelch Control for filtering background noise.
- 3) DISPLAY: Multi-function screen.
- 4) MODE/FUNCTION Buttons: Select AM/FM, PA, CB/WX, ALERT, M1.
- 5) SCAN ~ DW ~ M2 ~ LOCK Buttons: Control scanning, dual watch, memory, and lock functions.
- 6) ANL/NB ~ HI-CUT ~ NRC ~ M3 Buttons: Activate noise reduction and filter features, and access memory.
- 7) F (Function) Button: Accesses menu options: MEM (Memory), SCAN SKIP, TALKBACK, M4, LOCK.
- 8) EMG (Emergency) Button: Accesses emergency channels and settings: EMG SET, STORE, VOX, NOISE GATE, M5.
- 9) CHANNEL SELECTOR Knob: Selects channels 1 through 40.
- 10) USB CHARGING PORT: For external device charging.
- 11) 6-PIN MICROPHONE PLUG: Connects the microphone.
- 12) PTT [Push-To-Talk] Button: Located on the microphone for transmitting.
- 13) MICROPHONE UP/DN [Up/Down Arrows] Buttons: Located on the microphone for channel selection.
Rear Panel Connector Descriptions:
- A) DC-POWER TERMINAL: For 13.2V power input.
- B) ANTENNA CONNECTOR: Standard SO-239 type.
- C) JACK FOR OPTIONAL VOX MIKE: 2.5 mm jack for external VOX microphone.
- D) PA (Public Address) SPEAKER JACK: 3.5 mm jack for external PA speaker (8 Ω).
- E) EXTERNAL SPEAKER JACK: 3.5 mm jack for external speaker (8 Ω).
Advanced Function Access (Examples):
- PA FUNCTION ON/OFF: Accessed via button 4.
- TALKBACK FUNCTION ON/OFF: Accessed via button 4.
- TALKBACK LEVEL: Adjusted via button combination (e.g., 12+8).
- NOISE GATE: Adjusted via button combination (e.g., 12+8).
- NRC (Noise Reduction Circuit): Activated via button 6.
- LOCK: Activated via button 5.
- EMG SET: Accessed via button 8.
- ALERT: Activated via button 4.
Technical Specifications
1) General
| Parameter | Value |
|---|---|
| Modulation modes | AM/FM |
| Frequency range | 26.965 MHz to 27.405 MHz |
| Weather channels | 162.400 MHz to 162.550 MHz |
| Antenna impedance | 50 ohms |
| Power supply | 13.2V DC |
| Dimensions (mm) | ≈ 185 (W) × 175 (D) × 57 (H) [Approx. 7.28" x 6.89" x 2.24"] |
| Weight | 2.43 lbs (approx. 1.1 kg) |
| Supplied accessories | Electret UP/DOWN microphone with support, mounting cradle, screws, and fused power cord. |
2) Transmission
| Parameter | Value |
|---|---|
| Frequency allowance | ±200 Hz |
| Carrier power | 4W (AM/FM) |
| Transmission interference | <4 nW (-54 dBm) |
| Audio response | 300 Hz to 3 KHz |
| Emitted power in the adjacent channel | < 20 μW |
| Microphone sensitivity | 3.0 mV |
| Max. drain (with modulation) | < 2.5A (at 13.2V) |
| Modulation signal distortion | 2% |
3) Reception
| Parameter | Value |
|---|---|
| Max. sensitivity at 20 dB SINAD | 0.5 µV - 113 dBm (AM) 0.35 µV - 116 dBm (FM) |
| Frequency response | 300 Hz to 3 kHz |
| Adjacent channel selectivity | 60 dB |
| Max. audio power | 3W |
| Squelch sensitivity | min. 0.2 µV - 120 dBm max. 1 mV - 47 dBm |
| Frequency image rejection rate | 60 dB |
| Intermediate frequency rejection rate | 70 dB |
| Max. drain (standby) | 300~600 mA (at 13.2V) |
About PRESIDENT ELECTRONICS USA
PRESIDENT ELECTRONICS USA is headquartered at 1007 Collier Center Way, Naples, Florida 34110. For further information, product support, or warranty inquiries, please visit their official website at http://www.president-electronics.us. You can also reach them via email at info@president-electronics.us or by telephone at +1 239.302.3100.
The company is a recognized leader in radio communication technology, committed to delivering high-quality products such as the JFK III FCC, often backed by extended warranty programs to ensure customer satisfaction.
